ceph/qa/workunits/rbd/cli_generic.sh

#!/bin/sh -ex

# make sure rbd pool is EMPTY.. this is a test script!!
rbd ls | wc -l | grep -v '^0$' && echo "nonempty rbd pool, aborting!  run this script on an empty test cluster only." && exit 1

IMGS="testimg1 testimg2 testimg3 testimg4 testimg5 testimg6 testimg-diff1 testimg-diff2 testimg-diff3 foo foo2 bar bar2 test1 test2 test3 clone2"

tiered=0
if ceph osd dump | grep ^pool | grep "'rbd'" | grep tier; then
    tiered=1
fi

remove_images() {
    for img in $IMGS
    do
        (rbd snap purge $img || true) >/dev/null 2>&1
        (rbd rm $img || true) >/dev/null 2>&1
    done
}

test_others() {
    echo "testing import, export, resize, and snapshots..."
    TMP_FILES="/tmp/img1 /tmp/img1.new /tmp/img2 /tmp/img2.new /tmp/img3 /tmp/img3.new /tmp/img-diff1.new /tmp/img-diff2.new /tmp/img-diff3.new /tmp/img1.snap1 /tmp/img1.snap1 /tmp/img-diff1.snap1"

    remove_images
    rm -f $TMP_FILES

    # create an image
    dd if=/bin/sh of=/tmp/img1 bs=1k count=1 seek=10
    dd if=/bin/dd of=/tmp/img1 bs=1k count=10 seek=100
    dd if=/bin/rm of=/tmp/img1 bs=1k count=100 seek=1000
    dd if=/bin/ls of=/tmp/img1 bs=1k seek=10000
    dd if=/bin/ln of=/tmp/img1 bs=1k seek=100000

    # import, snapshot
    rbd import $RBD_CREATE_ARGS /tmp/img1 testimg1
    rbd resize testimg1 --size=256 --allow-shrink
    rbd export testimg1 /tmp/img2
    rbd snap create testimg1 --snap=snap1
    rbd resize testimg1 --size=128 && exit 1 || true   # shrink should fail
    rbd resize testimg1 --size=128 --allow-shrink
    rbd export testimg1 /tmp/img3

    # info
    rbd info testimg1 | grep 'size 128 MB'
    rbd info --snap=snap1 testimg1 | grep 'size 256 MB'

    # export-diff
    rm -rf /tmp/diff-testimg1-1 /tmp/diff-testimg1-2
    rbd export-diff testimg1 --snap=snap1 /tmp/diff-testimg1-1
    rbd export-diff testimg1 --from-snap=snap1 /tmp/diff-testimg1-2

    # import-diff
    rbd create $RBD_CREATE_ARGS --size=1 testimg-diff1
    rbd import-diff --sparse-size 8K /tmp/diff-testimg1-1 testimg-diff1
    rbd import-diff --sparse-size 8K /tmp/diff-testimg1-2 testimg-diff1

    # info
    rbd info testimg1 | grep 'size 128 MB'
    rbd info --snap=snap1 testimg1 | grep 'size 256 MB'
    rbd info testimg-diff1 | grep 'size 128 MB'
    rbd info --snap=snap1 testimg-diff1 | grep 'size 256 MB'

    # make copies
    rbd copy testimg1 --snap=snap1 testimg2
    rbd copy testimg1 testimg3
    rbd copy testimg-diff1 --sparse-size 768K --snap=snap1 testimg-diff2
    rbd copy testimg-diff1 --sparse-size 768K testimg-diff3

    # verify the result
    rbd info testimg2 | grep 'size 256 MB'
    rbd info testimg3 | grep 'size 128 MB'
    rbd info testimg-diff2 | grep 'size 256 MB'
    rbd info testimg-diff3 | grep 'size 128 MB'

    # deep copies
    rbd deep copy testimg1 testimg4
    rbd deep copy testimg1 --snap=snap1 testimg5
    rbd info testimg4 | grep 'size 128 MB'
    rbd info testimg5 | grep 'size 256 MB'
    rbd snap ls testimg4 | grep -v 'SNAPID' | wc -l | grep 1
    rbd snap ls testimg4 | grep '.*snap1.*'

    rbd export testimg1 /tmp/img1.new
    rbd export testimg2 /tmp/img2.new
    rbd export testimg3 /tmp/img3.new
    rbd export testimg-diff1 /tmp/img-diff1.new
    rbd export testimg-diff2 /tmp/img-diff2.new
    rbd export testimg-diff3 /tmp/img-diff3.new

    cmp /tmp/img2 /tmp/img2.new
    cmp /tmp/img3 /tmp/img3.new
    cmp /tmp/img2 /tmp/img-diff2.new
    cmp /tmp/img3 /tmp/img-diff3.new

    # rollback
    rbd snap rollback --snap=snap1 testimg1
    rbd snap rollback --snap=snap1 testimg-diff1
    rbd info testimg1 | grep 'size 256 MB'
    rbd info testimg-diff1 | grep 'size 256 MB'
    rbd export testimg1 /tmp/img1.snap1
    rbd export testimg-diff1 /tmp/img-diff1.snap1
    cmp /tmp/img2 /tmp/img1.snap1
    cmp /tmp/img2 /tmp/img-diff1.snap1

    # test create, copy of zero-length images
    rbd rm testimg2
    rbd rm testimg3
    rbd create testimg2 -s 0
    rbd cp testimg2 testimg3
    rbd deep cp testimg2 testimg6

    # remove snapshots
    rbd snap rm --snap=snap1 testimg1
    rbd snap rm --snap=snap1 testimg-diff1
    rbd info --snap=snap1 testimg1 2>&1 | grep 'error setting snapshot context: (2) No such file or directory'
    rbd info --snap=snap1 testimg-diff1 2>&1 | grep 'error setting snapshot context: (2) No such file or directory'

    remove_images
    rm -f $TMP_FILES
}

test_rename() {
    echo "testing rename..."
    remove_images

    rbd create --image-format 1 -s 1 foo
    rbd create --image-format 2 -s 1 bar
    rbd rename foo foo2
    rbd rename foo2 bar 2>&1 | grep exists
    rbd rename bar bar2
    rbd rename bar2 foo2 2>&1 | grep exists

    rados mkpool rbd2
    rbd pool init rbd2
    rbd create -p rbd2 -s 1 foo
    rbd rename rbd2/foo rbd2/bar
    rbd -p rbd2 ls | grep bar
    rbd rename rbd2/bar foo
    rbd rename --pool rbd2 foo bar
    ! rbd rename rbd2/bar --dest-pool rbd foo
    rbd rename --pool rbd2 bar --dest-pool rbd2 foo
    rbd -p rbd2 ls | grep foo
    rados rmpool rbd2 rbd2 --yes-i-really-really-mean-it

    remove_images
}

test_ls() {
    echo "testing ls..."
    remove_images

    rbd create --image-format 1 -s 1 test1
    rbd create --image-format 1 -s 1 test2
    rbd ls | grep test1
    rbd ls | grep test2
    rbd ls | wc -l | grep 2
    # look for fields in output of ls -l without worrying about space
    rbd ls -l | grep 'test1.*1M.*1'
    rbd ls -l | grep 'test2.*1M.*1'

    rbd rm test1
    rbd rm test2

    rbd create --image-format 2 -s 1 test1
    rbd create --image-format 2 -s 1 test2
    rbd ls | grep test1
    rbd ls | grep test2
    rbd ls | wc -l | grep 2
    rbd ls -l | grep 'test1.*1M.*2'
    rbd ls -l | grep 'test2.*1M.*2'

    rbd rm test1
    rbd rm test2

    rbd create --image-format 2 -s 1 test1
    rbd create --image-format 1 -s 1 test2
    rbd ls | grep test1
    rbd ls | grep test2
    rbd ls | wc -l | grep 2
    rbd ls -l | grep 'test1.*1M.*2'
    rbd ls -l | grep 'test2.*1M.*1'
    remove_images

    # test that many images can be shown by ls
    for i in $(seq -w 00 99); do
	rbd create image.$i -s 1
    done
    rbd ls | wc -l | grep 100
    rbd ls -l | grep image | wc -l | grep 100
    for i in $(seq -w 00 99); do
	rbd rm image.$i
    done

    for i in $(seq -w 00 99); do
	rbd create image.$i --image-format 2 -s 1
    done
    rbd ls | wc -l | grep 100
    rbd ls -l | grep image |  wc -l | grep 100
    for i in $(seq -w 00 99); do
	rbd rm image.$i
    done
}

test_remove() {
    echo "testing remove..."
    remove_images

    rbd remove "NOT_EXIST" && exit 1 || true	# remove should fail
    rbd create --image-format 1 -s 1 test1
    rbd rm test1
    rbd ls | wc -l | grep "^0$"

    rbd create --image-format 2 -s 1 test2
    rbd rm test2
    rbd ls | wc -l | grep "^0$"

    # check that remove succeeds even if it's
    # interrupted partway through. simulate this
    # by removing some objects manually.

    # remove with header missing (old format)
    rbd create --image-format 1 -s 1 test1
    rados rm -p rbd test1.rbd
    rbd rm test1
    rbd ls | wc -l | grep "^0$"

    if [ $tiered -eq 0 ]; then
        # remove with header missing
	rbd create --image-format 2 -s 1 test2
	HEADER=$(rados -p rbd ls | grep '^rbd_header')
	rados -p rbd rm $HEADER
	rbd rm test2
	rbd ls | wc -l | grep "^0$"

        # remove with id missing
	rbd create --image-format 2 -s 1 test2
	rados -p rbd rm rbd_id.test2
	rbd rm test2
	rbd ls | wc -l | grep "^0$"

        # remove with header and id missing
	rbd create --image-format 2 -s 1 test2
	HEADER=$(rados -p rbd ls | grep '^rbd_header')
	rados -p rbd rm $HEADER
	rados -p rbd rm rbd_id.test2
	rbd rm test2
	rbd ls | wc -l | grep "^0$"
    fi

    # remove with rbd_children object missing (and, by extension,
    # with child not mentioned in rbd_children)
    rbd create --image-format 2 -s 1 test2
    rbd snap create test2@snap
    rbd snap protect test2@snap
    rbd clone test2@snap clone

    rados -p rbd rm rbd_children
    rbd rm clone
    rbd ls | grep clone | wc -l | grep '^0$'

    rbd snap unprotect test2@snap
    rbd snap rm test2@snap
    rbd rm test2
}

test_locking() {
    echo "testing locking..."
    remove_images

    rbd create -s 1 test1
    rbd lock list test1 | wc -l | grep '^0$'
    rbd lock add test1 id
    rbd lock list test1 | grep ' 1 '
    LOCKER=$(rbd lock list test1 | tail -n 1 | awk '{print $1;}')
    rbd lock remove test1 id $LOCKER
    rbd lock list test1 | wc -l | grep '^0$'

    rbd lock add test1 id --shared tag
    rbd lock list test1 | grep ' 1 '
    rbd lock add test1 id --shared tag
    rbd lock list test1 | grep ' 2 '
    rbd lock add test1 id2 --shared tag
    rbd lock list test1 | grep ' 3 '
    rbd lock list test1 | tail -n 1 | awk '{print $2, $1;}' | xargs rbd lock remove test1
    if rbd info test1 | grep -qE "features:.*exclusive"
    then
      # new locking functionality requires all locks to be released
      while [ -n "$(rbd lock list test1)" ]
      do
        rbd lock list test1 | tail -n 1 | awk '{print $2, $1;}' | xargs rbd lock remove test1
      done
    fi
    rbd rm test1
}

test_pool_image_args() {
    echo "testing pool and image args..."
    remove_images

    ceph osd pool delete test test --yes-i-really-really-mean-it || true
    ceph osd pool create test 32
    rbd pool init test
    truncate -s 1 /tmp/empty /tmp/empty@snap

    rbd ls | wc -l | grep 0
    rbd create -s 1 test1
    rbd ls | grep -q test1
    rbd import --image test2 /tmp/empty
    rbd ls | grep -q test2
    rbd --dest test3 import /tmp/empty
    rbd ls | grep -q test3
    rbd import /tmp/empty foo
    rbd ls | grep -q foo

    # should fail due to "destination snapname specified"
    rbd import --dest test/empty@snap /tmp/empty && exit 1 || true
    rbd import /tmp/empty test/empty@snap && exit 1 || true
    rbd import --image test/empty@snap /tmp/empty && exit 1 || true
    rbd import /tmp/empty@snap && exit 1 || true

    rbd ls test | wc -l | grep 0
    rbd import /tmp/empty test/test1
    rbd ls test | grep -q test1
    rbd -p test import /tmp/empty test2
    rbd ls test | grep -q test2
    rbd --image test3 -p test import /tmp/empty
    rbd ls test | grep -q test3
    rbd --image test4 -p test import /tmp/empty
    rbd ls test | grep -q test4
    rbd --dest test5 -p test import /tmp/empty
    rbd ls test | grep -q test5
    rbd --dest test6 --dest-pool test import /tmp/empty
    rbd ls test | grep -q test6
    rbd --image test7 --dest-pool test import /tmp/empty
    rbd ls test | grep -q test7
    rbd --image test/test8 import /tmp/empty
    rbd ls test | grep -q test8
    rbd --dest test/test9 import /tmp/empty
    rbd ls test | grep -q test9
    rbd import --pool test /tmp/empty
    rbd ls test | grep -q empty

    # copy with no explicit pool goes to pool rbd
    rbd copy test/test9 test10
    rbd ls test | grep -qv test10
    rbd ls | grep -q test10
    rbd copy test/test9 test/test10
    rbd ls test | grep -q test10
    rbd copy --pool test test10 --dest-pool test test11
    rbd ls test | grep -q test11
    rbd copy --dest-pool rbd --pool test test11 test12
    rbd ls | grep test12
    rbd ls test | grep -qv test12

    rm -f /tmp/empty /tmp/empty@snap
    ceph osd pool delete test test --yes-i-really-really-mean-it

    for f in foo test1 test10 test12 test2 test3 ; do
	rbd rm $f
    done
}

test_clone() {
    echo "testing clone..."
    remove_images
    rbd create test1 $RBD_CREATE_ARGS -s 1
    rbd snap create test1@s1
    rbd snap protect test1@s1

    rados mkpool rbd2
    rbd pool init rbd2
    rbd clone test1@s1 rbd2/clone
    rbd -p rbd2 ls | grep clone
    rbd -p rbd2 ls -l | grep clone | grep test1@s1
    rbd ls | grep -v clone
    rbd flatten rbd2/clone
    rbd snap create rbd2/clone@s1
    rbd snap protect rbd2/clone@s1
    rbd clone rbd2/clone@s1 clone2
    rbd ls | grep clone2
    rbd ls -l | grep clone2 | grep rbd2/clone@s1
    rbd -p rbd2 ls | grep -v clone2

    rbd rm clone2
    rbd snap unprotect rbd2/clone@s1
    rbd snap rm rbd2/clone@s1
    rbd rm rbd2/clone
    rbd snap unprotect test1@s1
    rbd snap rm test1@s1
    rbd rm test1
    rados rmpool rbd2 rbd2 --yes-i-really-really-mean-it
}

test_trash() {
    echo "testing trash..."
    remove_images

    rbd create --image-format 2 -s 1 test1
    rbd create --image-format 2 -s 1 test2
    rbd ls | grep test1
    rbd ls | grep test2
    rbd ls | wc -l | grep 2
    rbd ls -l | grep 'test1.*2.*'
    rbd ls -l | grep 'test2.*2.*'

    rbd trash mv test1
    rbd ls | grep test2
    rbd ls | wc -l | grep 1
    rbd ls -l | grep 'test2.*2.*'

    rbd trash ls | grep test1
    rbd trash ls | wc -l | grep 1
    rbd trash ls -l | grep 'test1.*USER.*'
    rbd trash ls -l | grep -v 'protected until'

    ID=`rbd trash ls | cut -d ' ' -f 1`
    rbd trash rm $ID

    rbd trash mv test2
    ID=`rbd trash ls | cut -d ' ' -f 1`
    rbd info --image-id $ID | grep "rbd image '$ID'"

    rbd trash restore $ID
    rbd ls | grep test2
    rbd ls | wc -l | grep 1
    rbd ls -l | grep 'test2.*2.*'

    rbd trash mv test2 --expires-at "3600 sec"
    rbd trash ls | grep test2
    rbd trash ls | wc -l | grep 1
    rbd trash ls -l | grep 'test2.*USER.*protected until'

    rbd trash rm $ID 2>&1 | grep 'Deferment time has not expired'
    rbd trash rm --image-id $ID --force

    rbd create --image-format 2 -s 1 test1
    rbd snap create test1@snap1
    rbd snap protect test1@snap1
    rbd trash mv test1

    rbd trash ls | grep test1
    rbd trash ls | wc -l | grep 1
    rbd trash ls -l | grep 'test1.*USER.*'
    rbd trash ls -l | grep -v 'protected until'

    ID=`rbd trash ls | cut -d ' ' -f 1`
    rbd snap ls --image-id $ID | grep -v 'SNAPID' | wc -l | grep 1
    rbd snap ls --image-id $ID | grep '.*snap1.*'

    rbd snap unprotect --image-id $ID --snap snap1
    rbd snap rm --image-id $ID --snap snap1
    rbd snap ls --image-id $ID | grep -v 'SNAPID' | wc -l | grep 0

    rbd trash restore $ID
    rbd snap create test1@snap1
    rbd snap create test1@snap2
    rbd snap ls --image-id $ID | grep -v 'SNAPID' | wc -l | grep 2
    rbd snap purge --image-id $ID
    rbd snap ls --image-id $ID | grep -v 'SNAPID' | wc -l | grep 0

    remove_images
}

test_purge(){
    echo "testing trash purge..."
    remove_images

    for i in {1..3};
    do
        rbd create   "test$i" -s 4
        rbd bench    "test$i" --io-total 4M --io-type write > /dev/null
        rbd trash mv "test$i"
    done

    rbd trash purge --threshold 1 | grep "Nothing to do"

    rbd trash purge --threshold 0
    rbd trash ls | wc -l | grep 0

    rbd create foo -s 1
    rbd create bar -s 1

    rbd trash mv foo --expires-at "10 sec"
    rbd trash mv bar --expires-at "30 sec"

    rbd trash purge --expired-before "now + 10 sec"
    rbd trash ls | grep -v foo | wc -l | grep 1
    rbd trash ls | grep bar

    LAST_IMG=$(rbd trash ls | grep bar | awk '{print $1;}')
    rbd trash rm $LAST_IMG --force --no-progress | grep -v '.' | wc -l | grep 0
}

test_pool_image_args
test_rename
test_ls
test_remove
RBD_CREATE_ARGS=""
test_others
test_locking
RBD_CREATE_ARGS="--image-format 2"
test_others
test_locking
test_clone
test_trash
test_purge

echo OK